<template>
	<section>
		<!--工具条-->
		<el-col :span="24" class="toolbar" style="padding-bottom: 0px;">
			<el-form :inline="true">
				<el-form-item>
					<el-input v-model="keyword" placeholder="关键字"></el-input>
				</el-form-item>
				<el-form-item>
					<el-button type="warning" v-on:click="keywordQuery">查询</el-button>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" @click="handleAdd">新增</el-button>
				</el-form-item>
			</el-form>
		</el-col>

		<!--列表v-loading="listLoading"-->
		<el-table :data="tableDatas" v-loading="listLoading" @selection-change="handleSelectionChange" highlight-current-row
			style="width: 100%;">
			<!--多选框-->
			<el-table-column type="selection" >
			</el-table-column>
			<el-table-column type="index" width="70" label="序号">
			</el-table-column>
			<el-table-column prop="realName" label="真实姓名" >
			</el-table-column>
			<el-table-column prop="userName" label="登录账号" >
			</el-table-column>
			<el-table-column prop="phone" label="手机号" >
			</el-table-column>
			<el-table-column prop="email" label="邮箱" >
			</el-table-column>
			<el-table-column prop="remark" label="备注"  show-overflow-tooltip>
			</el-table-column>
			<el-table-column label="操作">
				<template scope="scope">
					<el-button size="small" @click="handleEdit(scope.row)">编辑</el-button>
					<el-button type="danger" size="small" @click="handleDel(scope.row)">删除</el-button>
				</template>
			</el-table-column>
		</el-table>
		<!--工具条-->
		<el-col :span="24" class="toolbar">
			<el-button type="danger" :disabled="this.sels.length === 0" @click="handlePatchDel">批量删除</el-button>
			<el-pagination @size-change="handleSizeChange" @current-change="handleCurrentChange" :current-page="currentPage"
				:page-sizes="[5, 10, 15]" :page-size="pageSize" layout="total, sizes, prev, pager, next, jumper"
				:total="totals" style="float:right;">
			</el-pagination>
		</el-col>

		<!--添加或修改界面-->
		<el-dialog :title="title" :visible.sync="saveFormVisible" :close-on-click-modal="false">
			<el-form :model="saveForm" label-width="80px" :rules="saveFormRules" ref="saveForm">
				<el-form-item label="用户名称" prop="userName">
					<el-input v-model="saveForm.userName" auto-complete="off"></el-input>
				</el-form-item>
				<el-form-item label="真实姓名">
					<el-input v-model="saveForm.realName" auto-complete="off"></el-input>
				</el-form-item>
				<el-form-item label="手机号码" prop="phone">
					<el-input v-model="saveForm.phone" auto-complete="off"></el-input>
				</el-form-item>
				<el-form-item label="邮箱地址">
					<el-input v-model="saveForm.email" auto-complete="off"></el-input>
				</el-form-item>
				<el-form-item label="登录密码" v-if="saveForm.id == null" prop="password">
					<el-input type="password" v-model="saveForm.password" auto-complete="off"></el-input>
				</el-form-item>
				<el-form-item label="备注信息">
					<el-input v-model="saveForm.remark" auto-complete="off"></el-input>
				</el-form-item>
			</el-form>
			<div slot="footer" class="dialog-footer">
				<el-button @click.native="saveFormVisible = false">取消</el-button>
				<el-button type="primary" @click.native="saveSubmit">提交</el-button>
			</div>
		</el-dialog>
	</section>
</template>

<script>

import {format} from "echarts/lib/export";

export default {
	data() {
    var validatephone = (rule, value, callback) => {
      //console.log(value)
      const regex = /^1[3-9]\d{9}$/
      if (regex.test(value)){
        callback();
      }else {
        callback(new Error('请输入正确的电话号码'));
      }
    };
    var validateUserName = (rule, value, callback) => {

      let param = {
        userName:value,
        id:this.saveForm.id
      }
      this.$http.post("/user/check-username",param).then(res=>{
        //console.log(res.data)
        let {success,data} = res.data;
        if(success){
          if(!data){
            callback();
          }else{
            callback(new Error('用户名已存在'));
          }
        }
      })
    };

		return {
      title:"",
			//1.分页查询相关数据
			totals: 0,//总记录条数
			currentPage: 1,//当前页,要传递到后台的
			pageSize: 5, //每页显示多少条
			tableDatas: [], //当前页数据
			listLoading: false,

			//2.高级查询相关数据
			keyword: '',

			//3.删除相关数据

			//4.批量删除相关数据
			sels: [], //存储多选记录

			//5.添加和修改相关数据
			saveFormVisible: false,
			saveForm: {
				id: null,
				userName: '',
				realName: '',
				email: '',
				password: '', //后端需要通过md5加密
				remark: '',
				phone: ''
				//avatar头像 - 前端没有传递 - 需要文件上传
				//logininfo_id - 后端业务生成
			},

			//6.添加和修改校验规则-表单项校验
			saveFormRules: {
				userName: [
					{ required: true, message: '请输入用户名称', trigger: 'blur' },
          { validator: validateUserName, trigger: 'blur'  }
				],
				phone: [
					{ required: true, message: '请输入电话号码', trigger: 'blur' },
          { validator: validatephone, trigger: 'blur' }
				],
				password: [
					{ required: true, message: '请输入登录密码', trigger: 'blur' }
				]
			},

		}
	},
	methods: {
		//1.分页查询相关方法
		//1.1.获取列表数据
		getTableData() {
      //开启加载框
      this.listLoading=true;
      let param={"currentPage":this.currentPage,"pageSize":this.pageSize,"key":this.keyword};
      this.$http.patch("/user",param).then(res=>{
        let{success,data} = res.data;
        if (success){
          //关闭加载
          this.listLoading=false;
          this.tableDatas=data.list
          this.totals=data.total;
        }
      })
			
		},
		//1.2.选择第几页时触发
		handleCurrentChange(curentPage) {
      this.currentPage=curentPage;
      this.getTableData();
		},
		//1.3.选择每页显示记录条数时触发
		handleSizeChange(pageSize) {
			this.currentPage=1;
      this.pageSize=pageSize;
      this.getTableData();
		},

		//2.高级查询相关方法
		keywordQuery() {
			this.currentPage=1;

      this.getTableData();
		},

		//3.删除相关方法
		handleDel(row) {
      //console.log(row)
      this.$confirm('是否确认删除?', '删除', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        this.$http.delete("/user/"+row.id).then(res=>{
          //console.log(res)
          let {success}=res.data;
          if (success){
            this.$message({
              type: 'success',
              message: '删除成功!'
            });
          }
          this.getTableData();
        })
      });
		},


		//4.批量删除相关方法
		//4.1.选项改变时触发
		handleSelectionChange(val) {
      this.sels=val;
		},
		//4.2.批量删除
		handlePatchDel() {
      this.$confirm('是否确认批量删除?', '批量删除', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        this.$http.patch("/user/batchDeletion",this.sels).then(res=>{
          //console.log(res)
          let {success}=res.data;
          if (success){
            this.$message({
              type: 'success',
              message: '删除成功!'
            });
          }
          this.getTableData();
        })
      });
		},

		//5.添加和修改相关方法
		//5.1.点击添加弹出对话框
		handleAdd() {
			this.saveFormVisible=true;
      for (let k in this.saveForm){
        //标题
        this.title="添加用户";
        //清空表单
        this.saveForm[k]="";
      }
      //清空校验
      if (this.$refs["saveForm"]){
        this.$refs["saveForm"].clearValidate();
      }
      //新增密码应该显现
      this.saveForm["id"]=null;
		},

		//5.2.点击修改弹出对话框
		handleEdit(row) {
      this.title="修改信息";
			this.saveFormVisible=true;
      for (let k in row){
        this.saveForm[k]="";
      }
      //清空校验
      if (this.$refs["saveForm"]){
        this.$refs["saveForm"].clearValidate();
      }
      this.saveForm=Object.assign({},row)

		},

		//5.3.提交表单数据操作数据库
		saveSubmit() {

          this.$http.put("/user",this.saveForm).then(res=>{
            let {success}=res.data;
            if (success){
              this.saveFormVisible=false;
            }
            this.getTableData();
          })
    },

	},
	mounted() {
		this.getTableData();
	}
}

</script>

<style scoped></style>
